Betsy Blair as Isabel

José Suárez as Juan

Yves Massard as Federico

Luis Peña as Luis

Dora Doll as Tonia

Alfonso Godá as 'El Calvo'

Manuel Alexandre as Luciano

José Calvo as 'El Doctor'

Matilde Muñoz Sampedro as 'Chacha'

René Blancard as Don Tomás

María Gámez as Mother

Lila Kedrova as Pepita

Josefina Serratosa as Doña Obdulia

Julia Delgado Caro as Procession Woman

José Prada as Don Evaristo

Pilar Gómez Ferrer as Manuel's Wife

Manuel Guitián as Ticket Clerk

Margarita Espinosa as Maruja

Pilar Vela as Encarna

Elisa Méndez as Nun #1

Ángeles Bermejo as Nun #2

Amelia Ortas as Victoria

Antolín García as Narrator (voice) (uncredited)

Isidro B. Maiztegui as Piano Tuner (uncredited)